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Canon 40D vs Sony A99

Portability
57
Imaging
49
Features
50
Overall
49
Canon EOS 40D front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Canon 40D vs Sony A99 Key Specs

Canon 40D
(Full Review)
  • 10MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Bump to 3200)
  • 1/8000s Maximum Shutter
  • No Video
  • Canon EF/EF-S Mount
  • 822g - 146 x 108 x 74mm
  • Launched October 2007
  • Succeeded the Canon 30D
  • Refreshed by Canon 50D
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Revealed December 2012
  • Previous Model is Sony A900
  • Replacement is Sony A99 II
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Canon 40D vs Sony A99 Overview

Its time to take a more detailed look at the Canon 40D vs Sony A99, both Advanced DSLR cameras by companies Canon and Sony. There is a noticeable difference among the resolutions of the 40D (10MP) and A99 (24MP) and the 40D (APS-C) and A99 (Full frame) come with totally different sensor sizing.

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The 40D was unveiled 6 years prior to the A99 which is a fairly sizable difference as far as camera tech is concerned. Both of the cameras offer the identical body type (Mid-size SLR).

Before diving through a thorough comparison, below is a simple summation of how the 40D matches up vs the A99 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Canon 40D over the Sony A99

 40D A99 

Reasons to pick Sony A99 over the Canon 40D

 A99 40D 
RevealedDecember 2012October 2007Newer by 62 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1229k230kClearer screen (+999k dot)
Selfie screen Easy selfies

Common features in the Canon 40D and Sony A99

 40D A99 
Focus manually More exact focus
Screen sizing3"3"Equivalent screen measurement
Touch friendly screen Neither features Touch friendly screen

Canon 40D vs Sony A99 Physical Comparison

If you're intending to travel with your camera often, you'll have to factor its weight and volume. The Canon 40D enjoys outer dimensions of 146mm x 108mm x 74mm (5.7" x 4.3" x 2.9") with a weight of 822 grams (1.81 lbs) and the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") and a weight of 812 grams (1.79 lbs).

Check the Canon 40D vs Sony A99 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ based on the lens you are employing at that time. Here is the front view dimensions comparison of the 40D vs the A99.

Canon 40D vs Sony A99 size comparison

Considering size and weight, the portability score of the 40D and A99 is 57 and 57 respectively.

Canon 40D vs Sony A99 top view buttons comparison

Canon 40D vs Sony A99 Sensor Comparison

Usually, its hard to see the difference in sensor dimensions simply by viewing a spec sheet. The image below may offer you a clearer sense of the sensor dimensions in the 40D and A99.

Clearly, each of these cameras enjoy different megapixel count and different sensor dimensions. The 40D using its smaller sensor will make getting shallow DOF more challenging and the Sony A99 will result in extra detail having an extra 14MP. Higher resolution will also make it easier to crop photographs far more aggressively. The more aged 40D will be disadvantaged when it comes to sensor innovation.

Canon 40D vs Sony A99 sensor size comparison

Canon 40D vs Sony A99 Screen and ViewFinder

Canon 40D vs Sony A99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 40D Portrait photography info
Sony A99 Portrait photography info
59
has manual focus
sensor size is decent (APS-C)
saves RAW files
sensor resolution low (10 megapixels)
81
has manual focus
megapixel count decent (24 megapixels)
sensor size is big (Full frame)
features face detect focus
saves RAW files
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Street Comparison

Canon 40D Street photography info
Sony A99 Street photography info
56
sensor size is decent (APS-C)
saves RAW files
weather proofing
screen is fixed
no image stabilization
75
screen articulates fully
has image stabilization (Sensor based)
sensor size is big (Full frame)
saves RAW files
environment proof
very good ISO range (25,600)
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Sports Comparison

Sports photography with Canon 40D
Sports photography with Sony A99
53
max shutter speed is good (1/8,000s)
sensor size is decent (APS-C)
weather proofing
comes with phase detect auto focus
no image stabilization
sensor resolution low (10 megapixels)
bad battery (800 shots)
78
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based)
megapixel count decent (24MP)
sensor size is big (Full frame)
features tracking focus
environment proof
comes with phase detect auto focus
not so great battery (500 per charge)
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Travel Comparison

Canon 40D Travel photography features
Sony A99 Travel photography features
48
weather proofing
flash built-in
bad battery (800 CIPA)
sensor resolution low (10MP)
display isn't selfie friendly
60
environment proof
megapixel count decent (24MP)
selfie friendly screen
lack of Timelapse function
not so great battery (500 shots)
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Landscape Comparison

Canon 40D Landscape photography details
Sony A99 Landscape photography details
58
has manual focus
interchangeable lenses (Canon EF/EF-S mount)
screen size is good (3")
sensor size is decent (APS-C)
saves RAW files
weather proofing
no image stabilization
sensor resolution low (10 megapixels)
bad battery (800 CIPA)
74
has manual focus
change lenses (Sony/Minolta Alpha mount)
nice screen size (3 inches)
has image stabilization (Sensor based)
megapixel count decent (24MP)
sensor size is big (Full frame)
very good ISO range (25,600)
saves RAW files
environment proof
has double storage slots
not so great battery (500 CIPA)
lack of Timelapse function
Photography Glossary

Vlogging Comparison

Canon 40D as a Vlogging camera
Sony A99 as a Vlogging camera
9
no video
76
selfie friendly screen
has image stabilization (Sensor based)
features face detect focus
video res high (1920 x 1080 pxls)
does have microphone port
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Canon 40D vs Sony A99 Specifications

Detailed spec comparison table for Canon 40D and Sony A99
 Canon EOS 40DSony SLT-A99
General Information
Manufacturer Canon Sony
Model Canon EOS 40D Sony SLT-A99
Class Advanced DSLR Advanced DSLR
Launched 2007-10-24 2012-12-12
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor Chip - Bionz
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor measurements 22.2 x 14.8mm 35.8 x 23.8mm
Sensor surface area 328.6mm² 852.0mm²
Sensor resolution 10 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 3888 x 2592 6000 x 4000
Highest native ISO 1600 25600
Highest boosted ISO 3200 -
Lowest native ISO 100 100
RAW photos
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 9 19
Cross focus points - 11
Lens
Lens mounting type Canon EF/EF-S Sony/Minolta Alpha
Total lenses 326 143
Focal length multiplier 1.6 1
Screen
Range of screen Fixed Type Fully Articulated
Screen size 3 inches 3 inches
Screen resolution 230k dot 1,229k dot
Selfie friendly
Liveview
Touch screen
Screen tech - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage 95 percent 100 percent
Viewfinder magnification 0.6x 0.71x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/8000 seconds
Continuous shooting speed 6.5fps 10.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 12.00 m (ISO 100) no built-in flash
Flash settings Auto, On, Red-eye reduction, Off Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
White balance bracketing
Maximum flash sync 1/250 seconds 1/250 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution None 1920x1080
Video data format - MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 822g (1.81 lbs) 812g (1.79 lbs)
Dimensions 146 x 108 x 74mm (5.7" x 4.3" x 2.9") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO All around score 64 89
DXO Color Depth score 22.1 25.0
DXO Dynamic range score 11.3 14.0
DXO Low light score 703 1555
Other
Battery life 800 photographs 500 photographs
Form of battery Battery Pack Battery Pack
Battery model - NP-FM500H
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media Compact Flash (Type I or II) Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Storage slots Single Dual
Launch cost $1,099 $1,998